You are the eroge wizard Zanphlix.
You main power is to swap bodies with others - but this only works when you orgasm when touching them. 

Unfortunately, your main rival - Astero - has captured you!
She is keeping you in her mainsion, where she hosts lavish orgies.
Use your body-swapping powers to make your way through the party and unlock your true body, while collecting items and making sure to be in the right body for the situation. 

This game allows you to interact (have sex with) men, women, or both - whatever floats your boat.

Made in a weekend for NSFW MiniJam #6